Individual Calculations July 2023 |
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Hristov, Petar Total change: -17.60 | | |
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Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1807 | 1874 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
| Georgiev, Biser | | | 2233 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | Marzakov, Mihail | | | 1527 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Iordanov, Nikolay | | | 2089 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | Kovachev, Ivan | | | 1663 | BUL | 0.00 | 1 | -0.77 | 20 | -15.40 | | Tonev, Slavcho | | | 1524 | BUL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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